鈰和磷對錳鋼脆性的影響

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鈰和磷對錳鋼脆性的影響

馮松筠, 吳承建, 李景慧

文章導航 > 工程科學學報 > 1994 > 16(5): 414-419

馮松筠, 吳承建, 李景慧. 鈰和磷對錳鋼脆性的影響[J]. 工程科學學報, 1994, 16(5): 414-419. doi: 10.13374/j.issn1001-053x.1994.05.003

引用本文:

馮松筠, 吳承建, 李景慧. 鈰和磷對錳鋼脆性的影響[J]. 工程科學學報, 1994, 16(5): 414-419. doi: 10.13374/j.issn1001-053x.1994.05.003

Feng Songyun, Wu Chengjian, Li Jinghui. The Influences of Cerium and Phosphorus on Embrittlement in Manganese Steel[J]. Chinese Journal of Engineering, 1994, 16(5): 414-419. doi: 10.13374/j.issn1001-053x.1994.05.003

Citation:

Feng Songyun, Wu Chengjian, Li Jinghui. The Influences of Cerium and Phosphorus on Embrittlement in Manganese Steel[J]. Chinese Journal of Engineering, 1994, 16(5): 414-419. doi: 10.13374/j.issn1001-053x.1994.05.003

馮松筠, 吳承建, 李景慧. 鈰和磷對錳鋼脆性的影響[J]. 工程科學學報, 1994, 16(5): 414-419. doi: 10.13374/j.issn1001-053x.1994.05.003

引用本文:

馮松筠, 吳承建, 李景慧. 鈰和磷對錳鋼脆性的影響[J]. 工程科學學報, 1994, 16(5): 414-419. doi: 10.13374/j.issn1001-053x.1994.05.003

Feng Songyun, Wu Chengjian, Li Jinghui. The Influences of Cerium and Phosphorus on Embrittlement in Manganese Steel[J]. Chinese Journal of Engineering, 1994, 16(5): 414-419. doi: 10.13374/j.issn1001-053x.1994.05.003

Citation:

Feng Songyun, Wu Chengjian, Li Jinghui. The Influences of Cerium and Phosphorus on Embrittlement in Manganese Steel[J]. Chinese Journal of Engineering, 1994, 16(5): 414-419. doi: 10.13374/j.issn1001-053x.1994.05.003

鈰和磷對錳鋼脆性的影響

doi: 10.13374/j.issn1001-053x.1994.05.003

北京科技大學材料科學與工程系, 北京 100083

作者簡介:
馮松筠女 58歲副教授

中圖分類號: TG142.13
計量
- 文章訪問數: 289
- HTML全文瀏覽量: 87
- PDF下載量: 8
- 被引次數: 0
出版歷程
- 收稿日期: 1993-11-10
- 網絡出版日期: 2021-11-13

The Influences of Cerium and Phosphorus on Embrittlement in Manganese Steel

Department of Materials Science and Engneering, USTB, BeiJing 100083, PRC

摘要: 利用沖擊試驗、掃描電鏡、透射電鏡、俄歇譜儀等方法,研究了鈰和磷對含錳鋼脆性轉化溫度的影響.結果表明,磷在奧氏體晶界偏聚提高了含錳鋼脆性轉化溫度,加入鈰可減輕磷的偏聚程度,從而降低了脆性轉化溫度.
- 脆性 /
- 沖擊韌性 /
- 錳鋼 /
- 鈰/偏聚
Abstract: The influences of Ce and P on embrittlement transition temperature in Mn steel has been investigated by impact test, SEM, TEM and Auger spectrometer. The results indicate that the segregation of phosphorus along the austenitic grain boundary increases the embrittlement transition temperture, and Cerium adding to steel can minimize the degree of segregation and improve the impact toughness, therefore the embrittlement transition temperature is decreased.
- brittleness /
- impact toughness /
- Manganes steel /
- cerium/segregation

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